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0501d603 | 1 | /* Convert string representing a number to integer value, using given locale. |
6d7e8eda | 2 | Copyright (C) 1997-2023 Free Software Foundation, Inc. |
0501d603 | 3 | This file is part of the GNU C Library. |
0501d603 UD |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
0501d603 UD |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
0501d603 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
0501d603 | 18 | |
64924422 JM |
19 | #include <features.h> |
20 | #undef __GLIBC_USE_C2X_STRTOL | |
21 | #define __GLIBC_USE_C2X_STRTOL 0 | |
0501d603 | 22 | |
ccadf7b5 UD |
23 | #if HAVE_CONFIG_H |
24 | # include <config.h> | |
25 | #endif | |
26 | ||
27 | #ifdef _LIBC | |
28 | # define USE_NUMBER_GROUPING | |
ccadf7b5 UD |
29 | # define HAVE_LIMITS_H |
30 | #endif | |
31 | ||
32 | #include <ctype.h> | |
33 | #include <errno.h> | |
34 | #ifndef __set_errno | |
35 | # define __set_errno(Val) errno = (Val) | |
36 | #endif | |
37 | ||
38 | #ifdef HAVE_LIMITS_H | |
39 | # include <limits.h> | |
40 | #endif | |
41 | ||
42 | #include <stddef.h> | |
43 | #include <stdlib.h> | |
44 | #include <string.h> | |
45 | #include <locale.h> | |
e054f494 | 46 | #include <stdint.h> |
af15df12 | 47 | #include <bits/wordsize.h> |
ebbad4cc | 48 | |
ccadf7b5 UD |
49 | #ifdef USE_NUMBER_GROUPING |
50 | # include "../locale/localeinfo.h" | |
51 | #endif | |
52 | ||
53 | /* Nonzero if we are defining `strtoul' or `strtoull', operating on | |
54 | unsigned integers. */ | |
55 | #ifndef UNSIGNED | |
56 | # define UNSIGNED 0 | |
57 | # define INT LONG int | |
58 | #else | |
59 | # define INT unsigned LONG int | |
60 | #endif | |
61 | ||
62 | /* Determine the name. */ | |
63 | #if UNSIGNED | |
64 | # ifdef USE_WIDE_CHAR | |
65 | # ifdef QUAD | |
66 | # define strtol_l wcstoull_l | |
64924422 | 67 | # define __isoc23_strtol_l __isoc23_wcstoull_l |
ccadf7b5 UD |
68 | # else |
69 | # define strtol_l wcstoul_l | |
64924422 | 70 | # define __isoc23_strtol_l __isoc23_wcstoul_l |
ccadf7b5 UD |
71 | # endif |
72 | # else | |
73 | # ifdef QUAD | |
74 | # define strtol_l strtoull_l | |
64924422 | 75 | # define __isoc23_strtol_l __isoc23_strtoull_l |
ccadf7b5 UD |
76 | # else |
77 | # define strtol_l strtoul_l | |
64924422 | 78 | # define __isoc23_strtol_l __isoc23_strtoul_l |
ccadf7b5 UD |
79 | # endif |
80 | # endif | |
81 | #else | |
82 | # ifdef USE_WIDE_CHAR | |
83 | # ifdef QUAD | |
84 | # define strtol_l wcstoll_l | |
64924422 | 85 | # define __isoc23_strtol_l __isoc23_wcstoll_l |
ccadf7b5 UD |
86 | # else |
87 | # define strtol_l wcstol_l | |
64924422 | 88 | # define __isoc23_strtol_l __isoc23_wcstol_l |
ccadf7b5 UD |
89 | # endif |
90 | # else | |
91 | # ifdef QUAD | |
92 | # define strtol_l strtoll_l | |
64924422 | 93 | # define __isoc23_strtol_l __isoc23_strtoll_l |
ccadf7b5 UD |
94 | # else |
95 | # define strtol_l strtol_l | |
64924422 | 96 | # define __isoc23_strtol_l __isoc23_strtol_l |
ccadf7b5 UD |
97 | # endif |
98 | # endif | |
99 | #endif | |
100 | ||
101 | #define __strtol_l __strtol_l2(strtol_l) | |
102 | #define __strtol_l2(name) __strtol_l3(name) | |
103 | #define __strtol_l3(name) __##name | |
104 | ||
105 | ||
106 | /* If QUAD is defined, we are defining `strtoll' or `strtoull', | |
107 | operating on `long long int's. */ | |
108 | #ifdef QUAD | |
109 | # define LONG long long | |
110 | # define STRTOL_LONG_MIN LONG_LONG_MIN | |
111 | # define STRTOL_LONG_MAX LONG_LONG_MAX | |
112 | # define STRTOL_ULONG_MAX ULONG_LONG_MAX | |
113 | #else | |
114 | # define LONG long | |
115 | ||
116 | # ifndef ULONG_MAX | |
117 | # define ULONG_MAX ((unsigned long int) ~(unsigned long int) 0) | |
118 | # endif | |
119 | # ifndef LONG_MAX | |
120 | # define LONG_MAX ((long int) (ULONG_MAX >> 1)) | |
121 | # endif | |
122 | # define STRTOL_LONG_MIN LONG_MIN | |
123 | # define STRTOL_LONG_MAX LONG_MAX | |
124 | # define STRTOL_ULONG_MAX ULONG_MAX | |
125 | #endif | |
126 | ||
127 | ||
128 | /* We use this code for the extended locale handling where the | |
129 | function gets as an additional argument the locale which has to be | |
130 | used. To access the values we have to redefine the _NL_CURRENT and | |
131 | _NL_CURRENT_WORD macros. */ | |
132 | #undef _NL_CURRENT | |
133 | #define _NL_CURRENT(category, item) \ | |
134 | (current->values[_NL_ITEM_INDEX (item)].string) | |
135 | #undef _NL_CURRENT_WORD | |
136 | #define _NL_CURRENT_WORD(category, item) \ | |
137 | ((uint32_t) current->values[_NL_ITEM_INDEX (item)].word) | |
138 | ||
139 | #if defined _LIBC || defined HAVE_WCHAR_H | |
140 | # include <wchar.h> | |
141 | #endif | |
142 | ||
143 | #ifdef USE_WIDE_CHAR | |
144 | # include <wctype.h> | |
145 | # define L_(Ch) L##Ch | |
146 | # define UCHAR_TYPE wint_t | |
147 | # define STRING_TYPE wchar_t | |
148 | # define ISSPACE(Ch) __iswspace_l ((Ch), loc) | |
f5eee5c7 JM |
149 | # define ISALPHA(Ch) __iswalpha_l ((Ch), _nl_C_locobj_ptr) |
150 | # define TOUPPER(Ch) __towupper_l ((Ch), _nl_C_locobj_ptr) | |
ccadf7b5 UD |
151 | #else |
152 | # if defined _LIBC \ | |
153 | || defined STDC_HEADERS || (!defined isascii && !defined HAVE_ISASCII) | |
154 | # define IN_CTYPE_DOMAIN(c) 1 | |
155 | # else | |
156 | # define IN_CTYPE_DOMAIN(c) isascii(c) | |
157 | # endif | |
158 | # define L_(Ch) Ch | |
159 | # define UCHAR_TYPE unsigned char | |
160 | # define STRING_TYPE char | |
161 | # define ISSPACE(Ch) __isspace_l ((Ch), loc) | |
f5eee5c7 JM |
162 | # define ISALPHA(Ch) __isalpha_l ((Ch), _nl_C_locobj_ptr) |
163 | # define TOUPPER(Ch) __toupper_l ((Ch), _nl_C_locobj_ptr) | |
ccadf7b5 UD |
164 | #endif |
165 | ||
166 | #define INTERNAL(X) INTERNAL1(X) | |
167 | #define INTERNAL1(X) __##X##_internal | |
168 | #define WEAKNAME(X) WEAKNAME1(X) | |
169 | ||
170 | #ifdef USE_NUMBER_GROUPING | |
171 | /* This file defines a function to check for correct grouping. */ | |
172 | # include "grouping.h" | |
173 | #endif | |
174 | ||
175 | ||
af15df12 UD |
176 | /* Define tables of maximum values and remainders in order to detect |
177 | overflow. Do this at compile-time in order to avoid the runtime | |
178 | overhead of the division. */ | |
2d1e6277 UD |
179 | extern const unsigned long __strtol_ul_max_tab[] attribute_hidden; |
180 | extern const unsigned char __strtol_ul_rem_tab[] attribute_hidden; | |
181 | #if defined(QUAD) && __WORDSIZE == 32 | |
182 | extern const unsigned long long __strtol_ull_max_tab[] attribute_hidden; | |
183 | extern const unsigned char __strtol_ull_rem_tab[] attribute_hidden; | |
184 | #endif | |
af15df12 UD |
185 | |
186 | #define DEF(TYPE, NAME) \ | |
2d1e6277 | 187 | const TYPE NAME[] attribute_hidden = \ |
af15df12 UD |
188 | { \ |
189 | F(2), F(3), F(4), F(5), F(6), F(7), F(8), F(9), F(10), \ | |
190 | F(11), F(12), F(13), F(14), F(15), F(16), F(17), F(18), F(19), F(20), \ | |
191 | F(21), F(22), F(23), F(24), F(25), F(26), F(27), F(28), F(29), F(30), \ | |
192 | F(31), F(32), F(33), F(34), F(35), F(36) \ | |
193 | } | |
194 | ||
2d1e6277 UD |
195 | #if !UNSIGNED && !defined (USE_WIDE_CHAR) && !defined (QUAD) |
196 | # define F(X) ULONG_MAX / X | |
af15df12 | 197 | DEF (unsigned long, __strtol_ul_max_tab); |
2d1e6277 UD |
198 | # undef F |
199 | # define F(X) ULONG_MAX % X | |
200 | DEF (unsigned char, __strtol_ul_rem_tab); | |
201 | # undef F | |
202 | #endif | |
203 | #if !UNSIGNED && !defined (USE_WIDE_CHAR) && defined (QUAD) \ | |
204 | && __WORDSIZE == 32 | |
af15df12 UD |
205 | # define F(X) ULONG_LONG_MAX / X |
206 | DEF (unsigned long long, __strtol_ull_max_tab); | |
207 | # undef F | |
208 | # define F(X) ULONG_LONG_MAX % X | |
209 | DEF (unsigned char, __strtol_ull_rem_tab); | |
210 | # undef F | |
af15df12 UD |
211 | #endif |
212 | #undef DEF | |
213 | ||
214 | /* Define some more readable aliases for these arrays which correspond | |
215 | to how they'll be used in the function below. */ | |
216 | #define jmax_tab __strtol_ul_max_tab | |
217 | #if defined(QUAD) && __WORDSIZE == 32 | |
218 | # define cutoff_tab __strtol_ull_max_tab | |
219 | # define cutlim_tab __strtol_ull_rem_tab | |
220 | #else | |
221 | # define cutoff_tab __strtol_ul_max_tab | |
222 | # define cutlim_tab __strtol_ul_rem_tab | |
223 | #endif | |
224 | ||
ccadf7b5 UD |
225 | |
226 | /* Convert NPTR to an `unsigned long int' or `long int' in base BASE. | |
227 | If BASE is 0 the base is determined by the presence of a leading | |
228 | zero, indicating octal or a leading "0x" or "0X", indicating hexadecimal. | |
229 | If BASE is < 2 or > 36, it is reset to 10. | |
64924422 JM |
230 | If BIN_CST is true, binary constants starting "0b" or "0B" are accepted |
231 | in base 0 and 2. | |
ccadf7b5 UD |
232 | If ENDPTR is not NULL, a pointer to the character after the last |
233 | one converted is stored in *ENDPTR. */ | |
234 | ||
235 | INT | |
80d9be81 | 236 | INTERNAL (__strtol_l) (const STRING_TYPE *nptr, STRING_TYPE **endptr, |
64924422 | 237 | int base, int group, bool bin_cst, locale_t loc) |
ccadf7b5 UD |
238 | { |
239 | int negative; | |
2e09a79a JM |
240 | unsigned LONG int cutoff; |
241 | unsigned int cutlim; | |
242 | unsigned LONG int i; | |
243 | const STRING_TYPE *s; | |
244 | UCHAR_TYPE c; | |
ccadf7b5 UD |
245 | const STRING_TYPE *save, *end; |
246 | int overflow; | |
247 | #ifndef USE_WIDE_CHAR | |
248 | size_t cnt; | |
249 | #endif | |
250 | ||
251 | #ifdef USE_NUMBER_GROUPING | |
f095bb72 | 252 | struct __locale_data *current = loc->__locales[LC_NUMERIC]; |
ccadf7b5 UD |
253 | /* The thousands character of the current locale. */ |
254 | # ifdef USE_WIDE_CHAR | |
255 | wchar_t thousands = L'\0'; | |
256 | # else | |
257 | const char *thousands = NULL; | |
258 | size_t thousands_len = 0; | |
259 | # endif | |
260 | /* The numeric grouping specification of the current locale, | |
261 | in the format described in <locale.h>. */ | |
262 | const char *grouping; | |
263 | ||
a1ffb40e | 264 | if (__glibc_unlikely (group)) |
ccadf7b5 UD |
265 | { |
266 | grouping = _NL_CURRENT (LC_NUMERIC, GROUPING); | |
267 | if (*grouping <= 0 || *grouping == CHAR_MAX) | |
268 | grouping = NULL; | |
269 | else | |
270 | { | |
271 | /* Figure out the thousands separator character. */ | |
272 | # ifdef USE_WIDE_CHAR | |
273 | # ifdef _LIBC | |
274 | thousands = _NL_CURRENT_WORD (LC_NUMERIC, | |
275 | _NL_NUMERIC_THOUSANDS_SEP_WC); | |
276 | # endif | |
277 | if (thousands == L'\0') | |
278 | grouping = NULL; | |
279 | # else | |
280 | # ifdef _LIBC | |
281 | thousands = _NL_CURRENT (LC_NUMERIC, THOUSANDS_SEP); | |
282 | # endif | |
283 | if (*thousands == '\0') | |
284 | { | |
285 | thousands = NULL; | |
286 | grouping = NULL; | |
287 | } | |
288 | # endif | |
289 | } | |
290 | } | |
291 | else | |
292 | grouping = NULL; | |
293 | #endif | |
294 | ||
295 | if (base < 0 || base == 1 || base > 36) | |
296 | { | |
297 | __set_errno (EINVAL); | |
298 | return 0; | |
299 | } | |
300 | ||
301 | save = s = nptr; | |
302 | ||
303 | /* Skip white space. */ | |
304 | while (ISSPACE (*s)) | |
305 | ++s; | |
a1ffb40e | 306 | if (__glibc_unlikely (*s == L_('\0'))) |
ccadf7b5 UD |
307 | goto noconv; |
308 | ||
309 | /* Check for a sign. */ | |
310 | negative = 0; | |
311 | if (*s == L_('-')) | |
312 | { | |
313 | negative = 1; | |
314 | ++s; | |
315 | } | |
316 | else if (*s == L_('+')) | |
317 | ++s; | |
318 | ||
319 | /* Recognize number prefix and if BASE is zero, figure it out ourselves. */ | |
320 | if (*s == L_('0')) | |
321 | { | |
322 | if ((base == 0 || base == 16) && TOUPPER (s[1]) == L_('X')) | |
323 | { | |
324 | s += 2; | |
325 | base = 16; | |
326 | } | |
64924422 JM |
327 | else if (bin_cst && (base == 0 || base == 2) && TOUPPER (s[1]) == L_('B')) |
328 | { | |
329 | s += 2; | |
330 | base = 2; | |
331 | } | |
ccadf7b5 UD |
332 | else if (base == 0) |
333 | base = 8; | |
334 | } | |
335 | else if (base == 0) | |
336 | base = 10; | |
337 | ||
338 | /* Save the pointer so we can check later if anything happened. */ | |
339 | save = s; | |
340 | ||
341 | #ifdef USE_NUMBER_GROUPING | |
342 | if (base != 10) | |
343 | grouping = NULL; | |
344 | ||
a1ffb40e | 345 | if (__glibc_unlikely (grouping != NULL)) |
ccadf7b5 UD |
346 | { |
347 | # ifndef USE_WIDE_CHAR | |
348 | thousands_len = strlen (thousands); | |
349 | # endif | |
350 | ||
351 | /* Find the end of the digit string and check its grouping. */ | |
352 | end = s; | |
353 | if ( | |
354 | # ifdef USE_WIDE_CHAR | |
355 | *s != thousands | |
356 | # else | |
357 | ({ for (cnt = 0; cnt < thousands_len; ++cnt) | |
358 | if (thousands[cnt] != end[cnt]) | |
359 | break; | |
360 | cnt < thousands_len; }) | |
361 | # endif | |
362 | ) | |
363 | { | |
364 | for (c = *end; c != L_('\0'); c = *++end) | |
365 | if (((STRING_TYPE) c < L_('0') || (STRING_TYPE) c > L_('9')) | |
366 | # ifdef USE_WIDE_CHAR | |
367 | && (wchar_t) c != thousands | |
368 | # else | |
369 | && ({ for (cnt = 0; cnt < thousands_len; ++cnt) | |
895f3a1f SE |
370 | if (thousands[cnt] != end[cnt]) |
371 | break; | |
ccadf7b5 UD |
372 | cnt < thousands_len; }) |
373 | # endif | |
374 | && (!ISALPHA (c) | |
375 | || (int) (TOUPPER (c) - L_('A') + 10) >= base)) | |
376 | break; | |
377 | ||
378 | # ifdef USE_WIDE_CHAR | |
379 | end = __correctly_grouped_prefixwc (s, end, thousands, grouping); | |
380 | # else | |
381 | end = __correctly_grouped_prefixmb (s, end, thousands, grouping); | |
382 | # endif | |
383 | } | |
384 | } | |
385 | else | |
386 | #endif | |
387 | end = NULL; | |
388 | ||
af15df12 UD |
389 | /* Avoid runtime division; lookup cutoff and limit. */ |
390 | cutoff = cutoff_tab[base - 2]; | |
391 | cutlim = cutlim_tab[base - 2]; | |
ccadf7b5 UD |
392 | |
393 | overflow = 0; | |
394 | i = 0; | |
395 | c = *s; | |
396 | if (sizeof (long int) != sizeof (LONG int)) | |
397 | { | |
398 | unsigned long int j = 0; | |
af15df12 | 399 | unsigned long int jmax = jmax_tab[base - 2]; |
ccadf7b5 UD |
400 | |
401 | for (;c != L_('\0'); c = *++s) | |
402 | { | |
403 | if (s == end) | |
404 | break; | |
405 | if (c >= L_('0') && c <= L_('9')) | |
406 | c -= L_('0'); | |
407 | #ifdef USE_NUMBER_GROUPING | |
408 | # ifdef USE_WIDE_CHAR | |
409 | else if (grouping && (wchar_t) c == thousands) | |
410 | continue; | |
411 | # else | |
412 | else if (thousands_len) | |
413 | { | |
414 | for (cnt = 0; cnt < thousands_len; ++cnt) | |
415 | if (thousands[cnt] != s[cnt]) | |
416 | break; | |
417 | if (cnt == thousands_len) | |
418 | { | |
419 | s += thousands_len - 1; | |
420 | continue; | |
421 | } | |
422 | if (ISALPHA (c)) | |
423 | c = TOUPPER (c) - L_('A') + 10; | |
424 | else | |
425 | break; | |
426 | } | |
427 | # endif | |
428 | #endif | |
429 | else if (ISALPHA (c)) | |
430 | c = TOUPPER (c) - L_('A') + 10; | |
431 | else | |
432 | break; | |
433 | if ((int) c >= base) | |
434 | break; | |
435 | /* Note that we never can have an overflow. */ | |
436 | else if (j >= jmax) | |
437 | { | |
438 | /* We have an overflow. Now use the long representation. */ | |
439 | i = (unsigned LONG int) j; | |
440 | goto use_long; | |
441 | } | |
442 | else | |
443 | j = j * (unsigned long int) base + c; | |
444 | } | |
445 | ||
446 | i = (unsigned LONG int) j; | |
447 | } | |
448 | else | |
449 | for (;c != L_('\0'); c = *++s) | |
450 | { | |
451 | if (s == end) | |
452 | break; | |
453 | if (c >= L_('0') && c <= L_('9')) | |
454 | c -= L_('0'); | |
455 | #ifdef USE_NUMBER_GROUPING | |
456 | # ifdef USE_WIDE_CHAR | |
457 | else if (grouping && (wchar_t) c == thousands) | |
458 | continue; | |
459 | # else | |
460 | else if (thousands_len) | |
461 | { | |
462 | for (cnt = 0; cnt < thousands_len; ++cnt) | |
463 | if (thousands[cnt] != s[cnt]) | |
464 | break; | |
465 | if (cnt == thousands_len) | |
466 | { | |
467 | s += thousands_len - 1; | |
468 | continue; | |
469 | } | |
470 | if (ISALPHA (c)) | |
471 | c = TOUPPER (c) - L_('A') + 10; | |
472 | else | |
473 | break; | |
474 | } | |
475 | # endif | |
476 | #endif | |
477 | else if (ISALPHA (c)) | |
478 | c = TOUPPER (c) - L_('A') + 10; | |
479 | else | |
480 | break; | |
481 | if ((int) c >= base) | |
482 | break; | |
483 | /* Check for overflow. */ | |
484 | if (i > cutoff || (i == cutoff && c > cutlim)) | |
485 | overflow = 1; | |
486 | else | |
487 | { | |
488 | use_long: | |
489 | i *= (unsigned LONG int) base; | |
490 | i += c; | |
491 | } | |
492 | } | |
493 | ||
494 | /* Check if anything actually happened. */ | |
495 | if (s == save) | |
496 | goto noconv; | |
497 | ||
498 | /* Store in ENDPTR the address of one character | |
499 | past the last character we converted. */ | |
500 | if (endptr != NULL) | |
501 | *endptr = (STRING_TYPE *) s; | |
502 | ||
503 | #if !UNSIGNED | |
504 | /* Check for a value that is within the range of | |
505 | `unsigned LONG int', but outside the range of `LONG int'. */ | |
506 | if (overflow == 0 | |
507 | && i > (negative | |
508 | ? -((unsigned LONG int) (STRTOL_LONG_MIN + 1)) + 1 | |
509 | : (unsigned LONG int) STRTOL_LONG_MAX)) | |
510 | overflow = 1; | |
511 | #endif | |
512 | ||
a1ffb40e | 513 | if (__glibc_unlikely (overflow)) |
ccadf7b5 UD |
514 | { |
515 | __set_errno (ERANGE); | |
516 | #if UNSIGNED | |
517 | return STRTOL_ULONG_MAX; | |
518 | #else | |
519 | return negative ? STRTOL_LONG_MIN : STRTOL_LONG_MAX; | |
520 | #endif | |
521 | } | |
522 | ||
523 | /* Return the result of the appropriate sign. */ | |
524 | return negative ? -i : i; | |
525 | ||
526 | noconv: | |
527 | /* We must handle a special case here: the base is 0 or 16 and the | |
528 | first two characters are '0' and 'x', but the rest are no | |
529 | hexadecimal digits. This is no error case. We return 0 and | |
530 | ENDPTR points to the `x`. */ | |
531 | if (endptr != NULL) | |
532 | { | |
533 | if (save - nptr >= 2 && TOUPPER (save[-1]) == L_('X') | |
534 | && save[-2] == L_('0')) | |
535 | *endptr = (STRING_TYPE *) &save[-1]; | |
536 | else | |
537 | /* There was no number to convert. */ | |
538 | *endptr = (STRING_TYPE *) nptr; | |
539 | } | |
540 | ||
541 | return 0L; | |
542 | } | |
543 | #if defined _LIBC && !defined USE_WIDE_CHAR | |
544 | libc_hidden_def (INTERNAL (__strtol_l)) | |
545 | #endif | |
546 | \f | |
547 | /* External user entry point. */ | |
548 | ||
549 | #if _LIBC - 0 == 0 | |
ccadf7b5 UD |
550 | |
551 | /* Prototype. */ | |
69db4f8f MP |
552 | extern INT __strtol_l (const STRING_TYPE *nptr, STRING_TYPE **endptr, |
553 | int base); | |
ccadf7b5 | 554 | #endif |
0501d603 | 555 | |
da4cfe38 | 556 | |
ccadf7b5 UD |
557 | INT |
558 | #ifdef weak_function | |
559 | weak_function | |
560 | #endif | |
80d9be81 | 561 | __strtol_l (const STRING_TYPE *nptr, STRING_TYPE **endptr, |
af85385f | 562 | int base, locale_t loc) |
ccadf7b5 | 563 | { |
64924422 | 564 | return INTERNAL (__strtol_l) (nptr, endptr, base, 0, false, loc); |
ccadf7b5 | 565 | } |
773e305e | 566 | libc_hidden_def (__strtol_l) |
da4cfe38 | 567 | weak_alias (__strtol_l, strtol_l) |
64924422 JM |
568 | |
569 | INT | |
570 | __isoc23_strtol_l (const STRING_TYPE *nptr, STRING_TYPE **endptr, | |
571 | int base, locale_t loc) | |
572 | { | |
573 | return INTERNAL (__strtol_l) (nptr, endptr, base, 0, true, loc); | |
574 | } | |
575 | libc_hidden_def (__isoc23_strtol_l) |